Added Frankie.Robertson's fix for gif's with alpha. (Issue 411)
Added Frankie.Robertson's fix for gif's with alpha. (Issue 411)

niklaskorz/pyglet,adamlwgriffiths/Pyglet,niklaskorz/pyglet,adamlwgriffiths/Pyglet,niklaskorz/pyglet,niklaskorz/pyglet,adamlwgriffiths/Pyglet,adamlwgriffiths/Pyglet